This wasn't the first, and it won't be the last. If it's a sign, then it is about the millionth sign then. Also this was nothing like the one that had the world nervous, this one was the size of a small bus, the other is the size of a large cruiseliner. It would have been devastating if it didn't break apart, but it wouldn't be the worst one to hit earth in the past few decades.
Everything is a grace of God. What is interesting about this Meteorite is that if it would not break, lots of people would have died, maybe the whole town. Second, the world was expecting the one at 1:35pm waiting and watching, while this one came unexpected, and no one knew. So yeah, be vigilant.
Well to be accurate, the Russian military actually broke it appart with one of their air defense missiles. And yes they were expecting it, and successfully intercepted it